[yocto] [yocto-docs][PATCH] ref-manual: Sync list of image types with source

[Daniel Ammann]

hdddirect was removed from openembedded-core in commit
929ba563f1bc7195c4981b8e139c432b2cc388ea.

f2fs was added in commit dec029686a47b574edfce4472fe2167db54398fb.

container was added in commit e45f074b792a43aa2fd84a5a3f0e20bf1d88ad7e.

squashfs-lz4 was added in commit de70799af1a8bfe2fac22b90401053275d4714ba.
---
 documentation/ref-manual/ref-variables.xml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index 0080364e4..cbbd684ae 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -6606,6 +6606,7 @@
                     by default:
                     <literallayout class='monospaced'>
      btrfs
+     container
      cpio
      cpio.gz
      cpio.lz4
@@ -6621,13 +6622,14 @@
      ext3.gz
      ext4
      ext4.gz
-     hdddirect
+     f2fs
      hddimg
      iso
      jffs2
      jffs2.sum
      multiubi
      squashfs
+     squashfs-lz4
      squashfs-lzo
      squashfs-xz
      tar
-- 
2.11.0